package dao;

import java.sql.Connection;
import java.util.List;

import vo.Bill;

public interface IBillDAO {

	public void addBill(Bill bill)throws Exception;

	//public void updateBill(Bill user)throws Exception;

	//public void deleteBill(String uid)throws Exception;

	public List listAllBill()throws Exception;

	public Bill getBill(String uid)throws Exception;
	
	public Connection getConnection()throws Exception;
	
	public void setConnection(Connection connection)throws Exception;
	
}
